90171424

素因数分解:

$2^5\times 7^1\times {\mathrm{402551}}^1$

素因数の和:402568

約数の個数: 24

約数和(自身を含む): 202886208

約数和(自身を除く): 112714784

約数列:

[1, 2, 4, 7, 8, 14, 16, 28, 32, 56, 112, 224, 402551, 805102, 1610204, 2817857, 3220408, 5635714, 6440816, 11271428, 12881632, 22542856, 45085712, 90171424]

約数ペア:

[(1, 90171424), (2, 45085712), (4, 22542856), (7, 12881632), (8, 11271428), (14, 6440816), (16, 5635714), (28, 3220408), (32, 2817857), (56, 1610204), (112, 805102), (224, 402551)]